- The Natural Resources Defense Council aims to protect air, land, and water endangered natural places and see its long term afects on humans.
- The Sierra Club Foundation aids efforts to educate people to protect and improve the natural and human environment for the better.
- The Enviromental Defense Fund works on to provide solutions on climate change, oceans, wildlife and habitats, and health. The EDF also works with other organizations, businesses, government, and communities to create incentives for positive environmental actions and keep tabs on emerging issues in the enviroment.
- The Nature Conservancy protects ecologically important lands and waters around the world.
- American Rivers protects wild rivers, restores damaged rivers and the wildlife they support, and conserves clean water for people and nature.
- The Trust for Public Land creates parks & protects land for people, ensuring healthy, livable.They work to ensure that everyone has access to nature within a 10-minute walk from home.